/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.1
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
	This file is part of foam-extend.

	foam-extend is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by the
	Free Software Foundation, either version 3 of the License, or (at your
	option) any later version.

	foam-extend is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "BICCG.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
	defineTypeNameAndDebug(BICCG, 0);

	lduSolver::addsymMatrixConstructorToTable<BICCG>
		addBICCGSymMatrixConstructorToTable_;

	lduSolver::addasymMatrixConstructorToTable<BICCG>
		addBICCGAsymMatrixConstructorToTable_;
}


// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //

Foam::dictionary Foam::BICCG::solverDict
(
	const scalar tol,
	const scalar relTol
)
{
	dictionary dict(IStringStream("solver PBiCG; preconditioner DILU;")());
	dict.add("tolerance", tol);
	dict.add("relTol", relTol);

	return dict;
}


Foam::dictionary Foam::BICCG::solverDict
(
	Istream& is
)
{
	scalar tol(readScalar(is));
	scalar relTol(readScalar(is));

	return solverDict(tol, relTol);
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::BICCG::BICCG
(
	const word& fieldName,
	const lduMatrix& matrix,
	const FieldField<Field, scalar>& coupleBouCoeffs,
	const FieldField<Field, scalar>& coupleIntCoeffs,
	const lduInterfaceFieldPtrsList& interfaces,
	const dictionary& dict
)
:
	PBiCG
	(
		fieldName,
		matrix,
		coupleBouCoeffs,
		coupleIntCoeffs,
		interfaces,
		dict
	)
{}


Foam::BICCG::BICCG
(
	const word& fieldName,
	const lduMatrix& matrix,
	const FieldField<Field, scalar>& coupleBouCoeffs,
	const FieldField<Field, scalar>& coupleIntCoeffs,
	const lduInterfaceFieldPtrsList& interfaces,
	const scalar tolerance,
	const scalar relTol
)
:
	PBiCG
	(
		fieldName,
		matrix,
		coupleBouCoeffs,
		coupleIntCoeffs,
		interfaces,
		solverDict(tolerance, relTol)
	)
{}

// ************************************************************************* //
